Home / 3,762,117,207.57-5,645,376,333.23-1,402,908,032.91

Finding the Fourth Proportional to 3,762,117,207.57, 5,645,376,333.23 and 1,402,908,032.91

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Solution

The fourth proportional to 3,762,117,207.57, 5,645,376,333.23 and 1,402,908,032.91 is: 2,105,182,632.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,762,117,207.57 : 5,645,376,333.23 = 1,402,908,032.91 : x
  2. Step 2: Convert to fraction form
    3,762,117,207.57/5,645,376,333.23 = 1,402,908,032.91/x
  3. Step 3: Cross multiply
    3,762,117,207.57x = 5,645,376,333.23 × 1,402,908,032.91
  4. Step 4: Simplify right side
    3,762,117,207.57x = 7,919,943,806,681,354,240
  5. Step 5: Solve for x
    x = 7,919,943,806,681,354,240/3,762,117,207.57
  6. Step 6: Final answer
    x = 2,105,182,632.47

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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.