Home / 83,206,730.70-114,825,681.93-46,537,301.70

Finding the Fourth Proportional to 83,206,730.70, 114,825,681.93 and 46,537,301.70

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Solution

The fourth proportional to 83,206,730.70, 114,825,681.93 and 46,537,301.70 is: 64,221,696.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    83,206,730.70 : 114,825,681.93 = 46,537,301.70 : x
  2. Step 2: Convert to fraction form
    83,206,730.70/114,825,681.93 = 46,537,301.70/x
  3. Step 3: Cross multiply
    83,206,730.70x = 114,825,681.93 × 46,537,301.70
  4. Step 4: Simplify right side
    83,206,730.70x = 5,343,677,402,651,962
  5. Step 5: Solve for x
    x = 5,343,677,402,651,962/83,206,730.70
  6. Step 6: Final answer
    x = 64,221,696.46

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.