Home / 19,756,509.93-29,596,419.99-14,559,681.35

Finding the Fourth Proportional to 19,756,509.93, 29,596,419.99 and 14,559,681.35

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Solution

The fourth proportional to 19,756,509.93, 29,596,419.99 and 14,559,681.35 is: 21,811,263.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,756,509.93 : 29,596,419.99 = 14,559,681.35 : x
  2. Step 2: Convert to fraction form
    19,756,509.93/29,596,419.99 = 14,559,681.35/x
  3. Step 3: Cross multiply
    19,756,509.93x = 29,596,419.99 × 14,559,681.35
  4. Step 4: Simplify right side
    19,756,509.93x = 430,914,444,155,170.12
  5. Step 5: Solve for x
    x = 430,914,444,155,170.12/19,756,509.93
  6. Step 6: Final answer
    x = 21,811,263.51

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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.