Home / 92,113,719.41-127,117,547.31-50,298,075.06

Finding the Fourth Proportional to 92,113,719.41, 127,117,547.31 and 50,298,075.06

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Solution

The fourth proportional to 92,113,719.41, 127,117,547.31 and 50,298,075.06 is: 69,411,679.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    92,113,719.41 : 127,117,547.31 = 50,298,075.06 : x
  2. Step 2: Convert to fraction form
    92,113,719.41/127,117,547.31 = 50,298,075.06/x
  3. Step 3: Cross multiply
    92,113,719.41x = 127,117,547.31 × 50,298,075.06
  4. Step 4: Simplify right side
    92,113,719.41x = 6,393,767,936,041,482
  5. Step 5: Solve for x
    x = 6,393,767,936,041,482/92,113,719.41
  6. Step 6: Final answer
    x = 69,411,679.14

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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.