Home / 166,111,252,322.40-249,173,680,928.40-48,335,423,666.40

Finding the Fourth Proportional to 166,111,252,322.40, 249,173,680,928.40 and 48,335,423,666.40

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Solution

The fourth proportional to 166,111,252,322.40, 249,173,680,928.40 and 48,335,423,666.40 is: 72,505,114,890.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    166,111,252,322.40 : 249,173,680,928.40 = 48,335,423,666.40 : x
  2. Step 2: Convert to fraction form
    166,111,252,322.40/249,173,680,928.40 = 48,335,423,666.40/x
  3. Step 3: Cross multiply
    166,111,252,322.40x = 249,173,680,928.40 × 48,335,423,666.40
  4. Step 4: Simplify right side
    166,111,252,322.40x = 12,043,915,434,190,587,297,792
  5. Step 5: Solve for x
    x = 12,043,915,434,190,587,297,792/166,111,252,322.40
  6. Step 6: Final answer
    x = 72,505,114,890.20

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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.