Home / 3,762,117,210.58-5,645,376,337.72-1,402,908,035.92

Finding the Fourth Proportional to 3,762,117,210.58, 5,645,376,337.72 and 1,402,908,035.92

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Solution

The fourth proportional to 3,762,117,210.58, 5,645,376,337.72 and 1,402,908,035.92 is: 2,105,182,636.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,762,117,210.58 : 5,645,376,337.72 = 1,402,908,035.92 : x
  2. Step 2: Convert to fraction form
    3,762,117,210.58/5,645,376,337.72 = 1,402,908,035.92/x
  3. Step 3: Cross multiply
    3,762,117,210.58x = 5,645,376,337.72 × 1,402,908,035.92
  4. Step 4: Simplify right side
    3,762,117,210.58x = 7,919,943,829,980,008,448
  5. Step 5: Solve for x
    x = 7,919,943,829,980,008,448/3,762,117,210.58
  6. Step 6: Final answer
    x = 2,105,182,636.98

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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.