Home / 58,519,547.31-87,715,962.97-38,063,885.07

Finding the Fourth Proportional to 58,519,547.31, 87,715,962.97 and 38,063,885.07

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Solution

The fourth proportional to 58,519,547.31, 87,715,962.97 and 38,063,885.07 is: 57,054,616.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    58,519,547.31 : 87,715,962.97 = 38,063,885.07 : x
  2. Step 2: Convert to fraction form
    58,519,547.31/87,715,962.97 = 38,063,885.07/x
  3. Step 3: Cross multiply
    58,519,547.31x = 87,715,962.97 × 38,063,885.07
  4. Step 4: Simplify right side
    58,519,547.31x = 3,338,810,333,742,340
  5. Step 5: Solve for x
    x = 3,338,810,333,742,340/58,519,547.31
  6. Step 6: Final answer
    x = 57,054,616.57

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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.