Home / 58,663,970.20-88,079,936.10-33,154,802.20

Finding the Fourth Proportional to 58,663,970.20, 88,079,936.10 and 33,154,802.20

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Solution

The fourth proportional to 58,663,970.20, 88,079,936.10 and 33,154,802.20 is: 49,779,666.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    58,663,970.20 : 88,079,936.10 = 33,154,802.20 : x
  2. Step 2: Convert to fraction form
    58,663,970.20/88,079,936.10 = 33,154,802.20/x
  3. Step 3: Cross multiply
    58,663,970.20x = 88,079,936.10 × 33,154,802.20
  4. Step 4: Simplify right side
    58,663,970.20x = 2,920,272,859,184,139
  5. Step 5: Solve for x
    x = 2,920,272,859,184,139/58,663,970.20
  6. Step 6: Final answer
    x = 49,779,666.28

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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.