Home / 29,289,307.19-40,411,063.01-23,075,065.15

Finding the Fourth Proportional to 29,289,307.19, 40,411,063.01 and 23,075,065.15

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Solution

The fourth proportional to 29,289,307.19, 40,411,063.01 and 23,075,065.15 is: 31,837,144.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,289,307.19 : 40,411,063.01 = 23,075,065.15 : x
  2. Step 2: Convert to fraction form
    29,289,307.19/40,411,063.01 = 23,075,065.15/x
  3. Step 3: Cross multiply
    29,289,307.19x = 40,411,063.01 × 23,075,065.15
  4. Step 4: Simplify right side
    29,289,307.19x = 932,487,911,693,165.25
  5. Step 5: Solve for x
    x = 932,487,911,693,165.25/29,289,307.19
  6. Step 6: Final answer
    x = 31,837,144.72

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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.