Home / 147,156,799,281.80-220,732,022,323.02-41,036,038,801.16

Finding the Fourth Proportional to 147,156,799,281.80, 220,732,022,323.02 and 41,036,038,801.16

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Solution

The fourth proportional to 147,156,799,281.80, 220,732,022,323.02 and 41,036,038,801.16 is: 61,553,172,377.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    147,156,799,281.80 : 220,732,022,323.02 = 41,036,038,801.16 : x
  2. Step 2: Convert to fraction form
    147,156,799,281.80/220,732,022,323.02 = 41,036,038,801.16/x
  3. Step 3: Cross multiply
    147,156,799,281.80x = 220,732,022,323.02 × 41,036,038,801.16
  4. Step 4: Simplify right side
    147,156,799,281.80x = 9,057,967,832,705,963,917,312
  5. Step 5: Solve for x
    x = 9,057,967,832,705,963,917,312/147,156,799,281.80
  6. Step 6: Final answer
    x = 61,553,172,377.45

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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.