Home / 29,289,312.69-40,411,070.59-23,075,070.66

Finding the Fourth Proportional to 29,289,312.69, 40,411,070.59 and 23,075,070.66

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Solution

The fourth proportional to 29,289,312.69, 40,411,070.59 and 23,075,070.66 is: 31,837,152.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,289,312.69 : 40,411,070.59 = 23,075,070.66 : x
  2. Step 2: Convert to fraction form
    29,289,312.69/40,411,070.59 = 23,075,070.66/x
  3. Step 3: Cross multiply
    29,289,312.69x = 40,411,070.59 × 23,075,070.66
  4. Step 4: Simplify right side
    29,289,312.69x = 932,488,309,310,498
  5. Step 5: Solve for x
    x = 932,488,309,310,498/29,289,312.69
  6. Step 6: Final answer
    x = 31,837,152.31

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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.