Home / 19,875,456,040.80-29,813,184,061.20-6,087,376,322.40

Finding the Fourth Proportional to 19,875,456,040.80, 29,813,184,061.20 and 6,087,376,322.40

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Solution

The fourth proportional to 19,875,456,040.80, 29,813,184,061.20 and 6,087,376,322.40 is: 9,131,064,483.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,875,456,040.80 : 29,813,184,061.20 = 6,087,376,322.40 : x
  2. Step 2: Convert to fraction form
    19,875,456,040.80/29,813,184,061.20 = 6,087,376,322.40/x
  3. Step 3: Cross multiply
    19,875,456,040.80x = 29,813,184,061.20 × 6,087,376,322.40
  4. Step 4: Simplify right side
    19,875,456,040.80x = 181,484,070,749,501,947,904
  5. Step 5: Solve for x
    x = 181,484,070,749,501,947,904/19,875,456,040.80
  6. Step 6: Final answer
    x = 9,131,064,483.60

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1.5x scale

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.