Home / 4,369,653,790.80-6,554,480,686.20-3,038,075,221.20

Finding the Fourth Proportional to 4,369,653,790.80, 6,554,480,686.20 and 3,038,075,221.20

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Solution

The fourth proportional to 4,369,653,790.80, 6,554,480,686.20 and 3,038,075,221.20 is: 4,557,112,831.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,369,653,790.80 : 6,554,480,686.20 = 3,038,075,221.20 : x
  2. Step 2: Convert to fraction form
    4,369,653,790.80/6,554,480,686.20 = 3,038,075,221.20/x
  3. Step 3: Cross multiply
    4,369,653,790.80x = 6,554,480,686.20 × 3,038,075,221.20
  4. Step 4: Simplify right side
    4,369,653,790.80x = 19,913,005,360,578,191,360
  5. Step 5: Solve for x
    x = 19,913,005,360,578,191,360/4,369,653,790.80
  6. Step 6: Final answer
    x = 4,557,112,831.80

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Double scale
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Similar ratio
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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.