Home / 64,248,480,100.84-88,663,705,965.90-35,315,828,862.16

Finding the Fourth Proportional to 64,248,480,100.84, 88,663,705,965.90 and 35,315,828,862.16

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Solution

The fourth proportional to 64,248,480,100.84, 88,663,705,965.90 and 35,315,828,862.16 is: 48,736,285,453.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    64,248,480,100.84 : 88,663,705,965.90 = 35,315,828,862.16 : x
  2. Step 2: Convert to fraction form
    64,248,480,100.84/88,663,705,965.90 = 35,315,828,862.16/x
  3. Step 3: Cross multiply
    64,248,480,100.84x = 88,663,705,965.90 × 35,315,828,862.16
  4. Step 4: Simplify right side
    64,248,480,100.84x = 3,131,232,266,176,155,353,088
  5. Step 5: Solve for x
    x = 3,131,232,266,176,155,353,088/64,248,480,100.84
  6. Step 6: Final answer
    x = 48,736,285,453.94

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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.