Home / 49,540,733,435.77-74,280,688,055.09-19,252,507,094.96

Finding the Fourth Proportional to 49,540,733,435.77, 74,280,688,055.09 and 19,252,507,094.96

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Solution

The fourth proportional to 49,540,733,435.77, 74,280,688,055.09 and 19,252,507,094.96 is: 28,866,941,900.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    49,540,733,435.77 : 74,280,688,055.09 = 19,252,507,094.96 : x
  2. Step 2: Convert to fraction form
    49,540,733,435.77/74,280,688,055.09 = 19,252,507,094.96/x
  3. Step 3: Cross multiply
    49,540,733,435.77x = 74,280,688,055.09 × 19,252,507,094.96
  4. Step 4: Simplify right side
    49,540,733,435.77x = 1,430,089,473,799,281,704,960
  5. Step 5: Solve for x
    x = 1,430,089,473,799,281,704,960/49,540,733,435.77
  6. Step 6: Final answer
    x = 28,866,941,900.52

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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.