Home / 72,765,875,506.02-109,148,813,259.03-72,765,875,506.02

Finding the Fourth Proportional to 72,765,875,506.02, 109,148,813,259.03 and 72,765,875,506.02

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Solution

The fourth proportional to 72,765,875,506.02, 109,148,813,259.03 and 72,765,875,506.02 is: 109,148,813,259.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    72,765,875,506.02 : 109,148,813,259.03 = 72,765,875,506.02 : x
  2. Step 2: Convert to fraction form
    72,765,875,506.02/109,148,813,259.03 = 72,765,875,506.02/x
  3. Step 3: Cross multiply
    72,765,875,506.02x = 109,148,813,259.03 × 72,765,875,506.02
  4. Step 4: Simplify right side
    72,765,875,506.02x = 7,942,308,957,236,402,061,312
  5. Step 5: Solve for x
    x = 7,942,308,957,236,402,061,312/72,765,875,506.02
  6. Step 6: Final answer
    x = 109,148,813,259.03

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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.