Home / 1,036,373,239.04-1,554,832,123.32-372,454,291.22

Finding the Fourth Proportional to 1,036,373,239.04, 1,554,832,123.32 and 372,454,291.22

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Solution

The fourth proportional to 1,036,373,239.04, 1,554,832,123.32 and 372,454,291.22 is: 558,779,283.99

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,036,373,239.04 : 1,554,832,123.32 = 372,454,291.22 : x
  2. Step 2: Convert to fraction form
    1,036,373,239.04/1,554,832,123.32 = 372,454,291.22/x
  3. Step 3: Cross multiply
    1,036,373,239.04x = 1,554,832,123.32 × 372,454,291.22
  4. Step 4: Simplify right side
    1,036,373,239.04x = 579,103,896,457,238,272
  5. Step 5: Solve for x
    x = 579,103,896,457,238,272/1,036,373,239.04
  6. Step 6: Final answer
    x = 558,779,283.99

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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.