Home / 3,463,017,387.39-4,778,835,964.19-1,877,075,295.00

Finding the Fourth Proportional to 3,463,017,387.39, 4,778,835,964.19 and 1,877,075,295.00

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Solution

The fourth proportional to 3,463,017,387.39, 4,778,835,964.19 and 1,877,075,295.00 is: 2,590,294,510.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,463,017,387.39 : 4,778,835,964.19 = 1,877,075,295.00 : x
  2. Step 2: Convert to fraction form
    3,463,017,387.39/4,778,835,964.19 = 1,877,075,295.00/x
  3. Step 3: Cross multiply
    3,463,017,387.39x = 4,778,835,964.19 × 1,877,075,295.00
  4. Step 4: Simplify right side
    3,463,017,387.39x = 8,970,234,927,218,142,208
  5. Step 5: Solve for x
    x = 8,970,234,927,218,142,208/3,463,017,387.39
  6. Step 6: Final answer
    x = 2,590,294,510.18

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Double scale
Find fourth proportional to 3,463,017,388.39, 4,778,835,965.57 and 1,877,075,296
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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.