Home / 35,931,587.40-53,877,698.10-17,695,681.56

Finding the Fourth Proportional to 35,931,587.40, 53,877,698.10 and 17,695,681.56

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Solution

The fourth proportional to 35,931,587.40, 53,877,698.10 and 17,695,681.56 is: 26,533,828.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    35,931,587.40 : 53,877,698.10 = 17,695,681.56 : x
  2. Step 2: Convert to fraction form
    35,931,587.40/53,877,698.10 = 17,695,681.56/x
  3. Step 3: Cross multiply
    35,931,587.40x = 53,877,698.10 × 17,695,681.56
  4. Step 4: Simplify right side
    35,931,587.40x = 953,402,588,763,417
  5. Step 5: Solve for x
    x = 953,402,588,763,417/35,931,587.40
  6. Step 6: Final answer
    x = 26,533,828.80

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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.