Home / 19,075,403.52-26,323,937.28-10,817,032.32

Finding the Fourth Proportional to 19,075,403.52, 26,323,937.28 and 10,817,032.32

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Solution

The fourth proportional to 19,075,403.52, 26,323,937.28 and 10,817,032.32 is: 14,927,436.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,075,403.52 : 26,323,937.28 = 10,817,032.32 : x
  2. Step 2: Convert to fraction form
    19,075,403.52/26,323,937.28 = 10,817,032.32/x
  3. Step 3: Cross multiply
    19,075,403.52x = 26,323,937.28 × 10,817,032.32
  4. Step 4: Simplify right side
    19,075,403.52x = 284,746,880,347,412.94
  5. Step 5: Solve for x
    x = 284,746,880,347,412.94/19,075,403.52
  6. Step 6: Final answer
    x = 14,927,436.79

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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.