Home / 86,252,423.04-119,030,001.10-47,095,751.74

Finding the Fourth Proportional to 86,252,423.04, 119,030,001.10 and 47,095,751.74

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Solution

The fourth proportional to 86,252,423.04, 119,030,001.10 and 47,095,751.74 is: 64,993,042.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    86,252,423.04 : 119,030,001.10 = 47,095,751.74 : x
  2. Step 2: Convert to fraction form
    86,252,423.04/119,030,001.10 = 47,095,751.74/x
  3. Step 3: Cross multiply
    86,252,423.04x = 119,030,001.10 × 47,095,751.74
  4. Step 4: Simplify right side
    86,252,423.04x = 5,605,807,381,417,527
  5. Step 5: Solve for x
    x = 5,605,807,381,417,527/86,252,423.04
  6. Step 6: Final answer
    x = 64,993,042.33

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.