Home / 424,730,304,444.90-637,095,456,667.35-173,054,302,040.10

Finding the Fourth Proportional to 424,730,304,444.90, 637,095,456,667.35 and 173,054,302,040.10

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Solution

The fourth proportional to 424,730,304,444.90, 637,095,456,667.35 and 173,054,302,040.10 is: 259,581,453,060.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    424,730,304,444.90 : 637,095,456,667.35 = 173,054,302,040.10 : x
  2. Step 2: Convert to fraction form
    424,730,304,444.90/637,095,456,667.35 = 173,054,302,040.10/x
  3. Step 3: Cross multiply
    424,730,304,444.90x = 637,095,456,667.35 × 173,054,302,040.10
  4. Step 4: Simplify right side
    424,730,304,444.90x = 110,252,109,586,487,033,462,784
  5. Step 5: Solve for x
    x = 110,252,109,586,487,033,462,784/424,730,304,444.90
  6. Step 6: Final answer
    x = 259,581,453,060.15

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.