Home / 1,542,104,443,215.60-2,128,075,502,348-847,630,154,712.45

Finding the Fourth Proportional to 1,542,104,443,215.60, 2,128,075,502,348 and 847,630,154,712.45

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Solution

The fourth proportional to 1,542,104,443,215.60, 2,128,075,502,348 and 847,630,154,712.45 is: 1,169,713,877,183.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,542,104,443,215.60 : 2,128,075,502,348 = 847,630,154,712.45 : x
  2. Step 2: Convert to fraction form
    1,542,104,443,215.60/2,128,075,502,348 = 847,630,154,712.45/x
  3. Step 3: Cross multiply
    1,542,104,443,215.60x = 2,128,075,502,348 × 847,630,154,712.45
  4. Step 4: Simplify right side
    1,542,104,443,215.60x = 1,803,820,967,295,009,911,996,416
  5. Step 5: Solve for x
    x = 1,803,820,967,295,009,911,996,416/1,542,104,443,215.60
  6. Step 6: Final answer
    x = 1,169,713,877,183.10

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Double scale
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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.