Home / 593,587,307.63-890,388,434.49-156,884,135.72

Finding the Fourth Proportional to 593,587,307.63, 890,388,434.49 and 156,884,135.72

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Solution

The fourth proportional to 593,587,307.63, 890,388,434.49 and 156,884,135.72 is: 235,328,178.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    593,587,307.63 : 890,388,434.49 = 156,884,135.72 : x
  2. Step 2: Convert to fraction form
    593,587,307.63/890,388,434.49 = 156,884,135.72/x
  3. Step 3: Cross multiply
    593,587,307.63x = 890,388,434.49 × 156,884,135.72
  4. Step 4: Simplify right side
    593,587,307.63x = 139,687,820,000,047,488
  5. Step 5: Solve for x
    x = 139,687,820,000,047,488/593,587,307.63
  6. Step 6: Final answer
    x = 235,328,178.69

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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.