Home / 37,685,801.18-56,480,549.99-30,402,695.50

Finding the Fourth Proportional to 37,685,801.18, 56,480,549.99 and 30,402,695.50

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Solution

The fourth proportional to 37,685,801.18, 56,480,549.99 and 30,402,695.50 is: 45,565,197.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    37,685,801.18 : 56,480,549.99 = 30,402,695.50 : x
  2. Step 2: Convert to fraction form
    37,685,801.18/56,480,549.99 = 30,402,695.50/x
  3. Step 3: Cross multiply
    37,685,801.18x = 56,480,549.99 × 30,402,695.50
  4. Step 4: Simplify right side
    37,685,801.18x = 1,717,160,963,018,498
  5. Step 5: Solve for x
    x = 1,717,160,963,018,498/37,685,801.18
  6. Step 6: Final answer
    x = 45,565,197.22

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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.